ESP32-Audio-Kit is a small audio development board based on ESP32-A1S module. Most audio peripherals are distributed on both sides of the development board, supporting TF card, headphone output, two microphone inputs and two speaker outputs. It is convenient for developers to develop quickly. Suitable for home smart devices, smart speaker solutions, children's story machine prototypes, etc., is an ideal solution for IoT applications.
Features:
Low-power dual-core 32-bit CPU for application processor
Main frequency up to 240MHz, computing power up to 600 DMIP
Built-in 520 KB SRAM, 8M PSRA
Supports interfaces such as UART/SPI/I2C/PW
Headphone port: Insert 3.5mm headphone jack to support left and right channel outpu
Left and right channel speakers: support output 4Ω 3W speaker output, and support dual channel outpu
Two analog microphones, respectively, as audio input; support for headset microphone inpu
Support 3.7V lithium battery input; support 5V 2A power input, support simultaneous lithium battery chargin
Support 64G SD card reading and writin
Support multiple sleep mode
Embedded Lwip and FreeRTO
Support STA/AP/STA+AP working mod
Support Smart Config/AirKiss one-click distribution networ
Support secondary development
Package includes:
1 x Motherboard
